Common metals and their alloys; building materials and building elements, including being prefabricated, of metal or metals predominating; buildings, transportable, of metal; railway material of metal or metals predominating; goods of metal, included in this class; beams, rails of metal and supporting structures of metal or metals predominating; fish plates [rails]; steel buildings; prefabricated steel structures, especially, steel structures for use in railway construction, railway line construction and railroad construction; building materials and building elements, of steel or mainly of steel; materials for railway infrastructures and railroad construction elements; metallic mountings or metals predominating; sills of metal or metals predominating; beams of metal or metals predominating; slabs, fastening plates and holding devices (fastenings) of metal or metals predominating; rail fastenings and rail fastening elements of metal or metals predominating; parts and replacement parts for the aforesaid goods and accessories for the aforesaid goods

Construction; construction of railways; railway line construction; track construction; construction of permanent carriageways, in particular for railways and railway traffic; installation services, repair services, repair, installation services, repair, overhaul, servicing, renovation, modernisation and conversion services, maintenance, installation and assembly of tracks and railway tracks and relating to tracks and railway tracks; repair, installation, restoration, maintenance and servicing of railway tracks and platforms; rental of railway track construction machines and track laying machines; building, construction and demolition; construction, application, assembly and installation in relation to the following goods: girders, rails and supporting structures (made from or mainly made from metal), fish plates [rails], constructions of steel, prefabricated steel structures and building materials and construction elements (made from or mainly made from steel); information, advice and assistance relating to all the aforesaid